Model: 157291

Extension Helical Spring

Properties:

Inside Diameter

0.375 inches

End Style

Short twisted hook both ends

Spring Free Length

2.626 inches

Coil Quantity

Design Type

Closed

Load Rating

20.700 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

9.930 pounds per inch

Spring Free Outside Diameter

0.500 inches

Hook Radius

0.375 inches both ends

Spring Length Under Load

4.250 inches

Material

Steel comp 1095

Material Specification

Sae assn standard single material response

Surface Treatment

Cadmium

Style Designator

Cylindrical

NSN

5360-00-291-7585

Part Number

157291

Description

Spring,helical,extension

CAGE

55284

Part 157291 NSN 5360-00-291-7585

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04227

FIIG:

A02900

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

177970

UFC:

87420

LTL:

NO RATING

LCL:

WCC:

579

TCC:

SHC:

ACC:

Construction Materials

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